70489860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 227216640

約数和(自身を除く): 156726780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1069, 1099, 1570, 1884, 2138, 2198, 2355, 3140, 3207, 3297, 4276, 4396, 4710, 5345, 5495, 6414, 6594, 7483, 9420, 10690, 10990, 12828, 13188, 14966, 16035, 16485, 21380, 21980, 22449, 29932, 32070, 32970, 37415, 44898, 64140, 65940, 74830, 89796, 112245, 149660, 167833, 224490, 335666, 448980, 503499, 671332, 839165, 1006998, 1174831, 1678330, 2013996, 2349662, 2517495, 3356660, 3524493, 4699324, 5034990, 5874155, 7048986, 10069980, 11748310, 14097972, 17622465, 23496620, 35244930, 70489860]

約数ペア:

[(1, 70489860), (2, 35244930), (3, 23496620), (4, 17622465), (5, 14097972), (6, 11748310), (7, 10069980), (10, 7048986), (12, 5874155), (14, 5034990), (15, 4699324), (20, 3524493), (21, 3356660), (28, 2517495), (30, 2349662), (35, 2013996), (42, 1678330), (60, 1174831), (70, 1006998), (84, 839165), (105, 671332), (140, 503499), (157, 448980), (210, 335666), (314, 224490), (420, 167833), (471, 149660), (628, 112245), (785, 89796), (942, 74830), (1069, 65940), (1099, 64140), (1570, 44898), (1884, 37415), (2138, 32970), (2198, 32070), (2355, 29932), (3140, 22449), (3207, 21980), (3297, 21380), (4276, 16485), (4396, 16035), (4710, 14966), (5345, 13188), (5495, 12828), (6414, 10990), (6594, 10690), (7483, 9420)]